sass-lint/lib/helpers.js

Sass linter. Compatible but different from scss-lint

'use strict';

var util = require('util');

var helpers = {};

helpers.log = function log (input) {
  console.log(util.inspect(input, false, null));
};

helpers.propertySearch = function (haystack, needle, property) {
  var length = haystack.length,
      i;

  for (i = 0; i < length; i++) {
    if (haystack[i][property] === needle) {
      return i;
    }
  }
  return -1;
};

helpers.isEqual = function (a, b) {
  var startLine = a.start.line === b.start.line ? true : false,
      endLine = a.end.line === b.end.line ? true : false,
      type = a.type === b.type ? true : false,
      length = a.content.length === b.content.length ? true : false;

  if (startLine && endLine && type && length) {
    return true;
  }
  else {
    return false;
  }
};

helpers.isUnique = function (results, item) {
  var search = this.propertySearch(results, item.line, 'line');

  if (search === -1) {
    return true;
  }
  else if (results[search].column === item.column && results[search].message === item.message) {
    return false;
  }
  else {
    return true;
  }
};

helpers.addUnique = function (results, item) {
  if (this.isUnique(results, item)) {
    results.push(item);
  }
  return results;
};

helpers.sortDetects = function (a, b) {
  if (a.line < b.line) {
    return -1;
  }
  if (a.line > b.line) {
    return 1;
  }
  if (a.line === b.line) {
    if (a.column < b.column) {
      return -1;
    }
    if (a.column > b.column) {
      return 1;
    }
    return 0;
  }
  return 0;
};

module.exports = helpers;